Dennis Ritchie

American computer scientist, co-inventor of the Unix operating system and the C programming language From Wikipedia, the free encyclopedia

Dennis Ritchie

Dennis MacAlistair Ritchie (September 9, 1941October 12, 2011),[1][2][3][4] was an American computer scientist who "helped shape the digital era."[1] He created the C programming language and, with long-time colleague Ken Thompson, the UNIX operating system.[1] Ritchie and Thompson received the Turing Award from the ACM in 1983, the Hamming Medal from the IEEE in 1990 and the National Medal of Technology from President Clinton in 1999. Ritchie was the head of Lucent Technologies System Software Research Department when he retired in 2007. He was the 'R' in K&R C.

Quick Facts Born, Died ...
Dennis MacAlistair Ritchie
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Dennis Ritchie, 1999
Born(1941-09-09)September 9, 1941
DiedOctober 12, 2011(2011-10-12) (aged 70)
Alma materHarvard University
Known forALTRAN
B
BCPL
C
Multics
Unix
AwardsTuring Award
National Medal of Technology
Scientific career
FieldsComputer science
InstitutionsLucent Technologies
Bell Labs
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